diff --git a/requirements.txt b/requirements.txt
index 78b3cd0..256b706 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ matplotlib==3.2.1
 more-itertools==8.2.0
 nltk==3.4.5
 numexpr==2.7.1
-numpy==1.18.1
+numpy==1.22.0
 packaging==20.3
 pandas==1.0.2
 pkg-resources==0.0.0